London · Essex · UK-wide
Bespoke garden rooms, built to last a generation.
Garden offices, home gyms, studios, pool rooms, annexes and bespoke builds — designed, planned and installed by one expert team. Fixed-price, 10-year guarantee.
What we build
A room for every reason to step outside.
Garden Office
from £18,500A quiet, fully insulated workspace at the bottom of the garden — fibre-ready and built to last.
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Home Gym
from £22,000Reinforced floors, mirrored walls and air-con. A private gym that survives a deadlift.
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Art & Music Studio
from £24,000North-facing glazing for artists, acoustic-treated builds for musicians and producers.
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Pool Room
from £85,000Swim spas and indoor pool enclosures with humidity control and bifold doors.
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Garden Annexe
from £55,000Self-contained guest annexes with kitchenette, en-suite and full Building Regs sign-off.
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Bespoke Builds
POACharred timber, vaulted ceilings, hot tub rooms, garden bars — designed around you.
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Why GardenRooms.com
One team. Fixed price. Built properly.
UK-built, in-house
Our own carpenters and project managers — no subcontracted strangers in your garden.
Fixed-price quotes
What we quote is what you pay. No surprises mid-build, ever.
Planning handled
We manage permitted development checks and full planning where needed.
10-year structural guarantee
Built to Building Regs standards. Insurance-backed and properly warranted.
- 01
Free consultation
Tell us what you want. We visit (or video call) and discuss what's possible on your plot.
- 02
Design & fixed-price quote
We send drawings, materials and a fixed itemised price within 7 days.
- 03
Build
Typical builds take 4–8 weeks on site. One project manager, daily updates.
- 04
Handover & guarantee
Snagging walkthrough, all certificates issued, your 10-year guarantee starts.
Recent projects
Built across London & Essex.
"From the first call to handover, completely seamless. The garden office is genuinely the nicest room in the house — and the build came in on budget."
Hannah & Tom — Wanstead, East London
Read more reviewsWhere we work
London & Essex — and the rest of the UK on request.
Get a quote
Tell us about your project.
Fill in the form and we'll come back within one working day with next steps, indicative pricing and available consultation slots.